The Striker portfolio
Adam Hall
The Striker portfolio
Age Rating, Reading Level & Content Guide
by Adam Hall
The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
The sharp hiss of the wind cuts through the silent crash site, mixing with the acrid smell of burnt metal and cold rain. Somewhere in the shadows, secrets are waiting, tangled with danger and mystery. What will happen when the bravest spy steps into the heart of a deadly puzzle?
Themes
Quick Assessment
This middle-grade thriller follows Quiller, an elite British intelligence agent, as he investigates a series of mysterious aircraft crashes known as the Widow Maker. Suitable for ages 9-12, the story contains suspenseful moments and themes of espionage and danger but avoids graphic content. Parents should note the presence of peril and complex themes related to international intrigue.
Why we rated The Striker portfolio 11ME
The Striker portfolio is written at a Level 6 reading level across 232 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, The Striker portfolio works for readers up to grade 8.0.
We rate The Striker portfolio as 11ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril, thematic difficulty — these are the dimensions parents should evaluate against their reader's tolerance.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, The Striker portfolio explores adventure, mystery, espionage, and historical — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
- ✓ Kids drawn to stories about adventure, mystery, espionage.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
For Parents
Content Intensity
11ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 0434312010
- Pages
- 232
- Publisher
- Heinemann Educational Books
- Published
- 1969
- Type
- Fiction